TPA6138A2
ZHCS032A –1 月 2011 年– REVISED 5 月 2011 年
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THERMAL INFORMATION
TPA6138A2
THERMAL METRIC
(1)
PW UNITS
14 PINS
θ
JA
Junction-to-ambient thermal resistance 130
θ
JCtop
Junction-to-case (top) thermal resistance 49
θ
JB
Junction-to-board thermal resistance 63
°C/W
ψ
JT
Junction-to-top characterization parameter 3.6
ψ
JB
Junction-to-board characterization parameter 62
θ
JCbot
Junction-to-case (bottom) thermal resistance n/a
(1) For more information about traditional and new thermal metrics, see the IC Package Thermal Metrics application report, SPRA953.
RECOMMENDED OPERATING CONDITIONS
MIN NOM MAX UNIT
V
DD
Power supply DC supply voltage 3 3.3 3.6 V
R
L
Load impedance 16 32 Ω
V
IL
Low-level input voltage Mute 40 %VDD
V
IH
High-level input voltage Mute 60 %VDD
T
A
Ambient temperature –40 25 85 °C
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Product Folder Link(s): TPA6138A2
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